Dispersion of carbon nanotubes in liquids

J Hilding, EA Grulke, Z George Zhang… - Journal of dispersion …, 2003 - Taylor & Francis
Production processes for carbon nanotubes often produce mixtures of solid morphologies
that are mechanically entangled or that self‐associate into aggregates. Entangled or …

Comparison of NEXAFS microscopy and TEM-EELS for studies of soft matter

AP Hitchcock, JJ Dynes, G Johansson, J Wang… - Micron, 2008 - Elsevier
In the last 20 years, synchrotron-based soft X-ray microscopy has emerged as a powerful
technique for chemical microanalysis. By efficiently measuring near-edge X-ray absorption …

Optical and Loss Spectra of Carbon Nanotubes: Depolarization Effects<? format?> and Intertube Interactions

AG Marinopoulos, L Reining, A Rubio, N Vast - Physical review letters, 2003 - APS
We performed ab initio calculations of the anisotropic dielectric response of small-diameter
single-walled carbon nanotubes in the framework of time-dependent density-functional …

Linear carbon chains encapsulated in multiwall carbon nanotubes: Resonance Raman spectroscopy and transmission electron microscopy studies

NF Andrade, TL Vasconcelos, CP Gouvea… - Carbon, 2015 - Elsevier
In this paper we report the characterization of linear carbon chains encapsulated in
multiwalled carbon nanotubes by using Raman spectroscopy and transmission electron …

Theory of core-hole effects in core-level spectroscopy of the first-row elements

SP Gao, CJ Pickard, MC Payne, J Zhu, J Yuan - Physical Review B …, 2008 - APS
The 1 s core-level excited spectra in LiF, BeO, cubic BN, Ca B 6, Mg B 2, SiC, diamond, and
C 3 N 4 were calculated using an ab initio pseudopotential plane wave method and a …

Transformation of diamond nanoparticles into carbon onions under electron irradiation

VV Roddatis, VL Kuznetsov, YV Butenko… - Physical Chemistry …, 2002 - pubs.rsc.org
The irradiation-induced transformation of diamond nanoparticles (DNP) to spherical onions
and onion-like carbon was studied in situ by high-resolution transmission electron …

Spatially resolved measurements of plasmonic eigenstates in complex-shaped, asymmetric nanoparticles: gold nanostars

S Mazzucco, O Stéphan, C Colliex… - The European …, 2011 - cambridge.org
We report on spatially resolved electron energy-loss spectroscopy studies of optical modes
in individual star-shaped gold nanoparticles. We studied different morphologies, ranging …

Micro and macroscopic structure evolution of few-walled carbon nanotube bundled network by high temperature anneal

K Kobashi, S Yamazaki, K Michishio, H Nakajima… - Carbon, 2023 - Elsevier
High temperature anneal is of importance to create nanocarbon-based materials with
excellent functions and performances. However, a comprehensive understanding on …

Electron energy-loss spectra calculations and experiments as a tool for the identification of a lamellar compound

P Moreau, F Boucher, G Goglio, D Foy… - Physical Review B …, 2006 - APS
In order to identify a poorly crystallized lamellar C 3 N 4 compound using electron energy-
loss spectroscopy, we first concentrate on model compounds, namely, graphite at the carbon …

Polarization dependence of the C 1s X‐ray absorption spectra of individual multi‐walled carbon nanotubes

E Najafi, DH Cruz, M Obst, AP Hitchcock, B Douhard… - small, 2008 - Wiley Online Library
The polarization dependence (linear dichroism) of the C 1s X‐ray absorption spectrum of
individual multi‐walled carbon nanotubes (MWCNTs) is measured using scanning …